31342620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18013}}^1$

素因数の和:18054

約数の個数: 48

約数和(自身を含む): 90790560

約数和(自身を除く): 59447940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 18013, 36026, 54039, 72052, 90065, 108078, 180130, 216156, 270195, 360260, 522377, 540390, 1044754, 1080780, 1567131, 2089508, 2611885, 3134262, 5223770, 6268524, 7835655, 10447540, 15671310, 31342620]

約数ペア:

[(1, 31342620), (2, 15671310), (3, 10447540), (4, 7835655), (5, 6268524), (6, 5223770), (10, 3134262), (12, 2611885), (15, 2089508), (20, 1567131), (29, 1080780), (30, 1044754), (58, 540390), (60, 522377), (87, 360260), (116, 270195), (145, 216156), (174, 180130), (290, 108078), (348, 90065), (435, 72052), (580, 54039), (870, 36026), (1740, 18013)]